Hinged air grill

Hinged air grill, Material: Aluminum alloy, Shape: rectangle or square, Size: all sizes available, Color: white powder coated - details see: https://www.machineto.com/hinged-air-grill-10208293

Type:Air Conditioner Parts,Air Grille	Application:Commercial,air ventilation	Certification:Other	Place of Origin:Guangdong China (Mainland)
Brand Name:Kechuang	Model Number:HAG-S	Strcture:small blades or big blades for option	Uniqueness:with a door

Hinged air grill

Characteristics

Σ It is added with a frame and special door lock and hinge for easier installation and cleaning of the filter mesh.

Σ The vale can be easily open by slightly unbolting the two bolts on the valve.

Σ When pulling out the filter mesh, just push on the valve, the Spring locks at both sides would be locked automatically.

Σ This return wind inlet is usually used on the return wind inlets in guest rooms and lobbies.

Data of hinged air grill

Pipe Windspeed (m/s)	1	2	3	4	5
Total pressure Loss (mmH²O)	0.85	3.43	7.71	13.70	21.42
Static pressure Loss (mmH²O)	0.91	3.67	8.26	14.68	22.95

Resistance Coefficient	ε = 13.98
Spec.& Size (mm)	Wind Volume m³/h

200 * 200	145	230	450	580	720
200 * 300	220	435	650	865	1080
200 * 400	290	580	865	1155	1440
200 * 500	360	720	1080	1440	1800
300 * 300	325	650	975	1300	1620
300 * 400	435	865	1300	1730	2160
300 * 500	540	1080	1620	2160	2700
300 * 600	650	1300	1945	2595	1240
400 * 400	580	1155	1730	2350	2880
400 * 500	720	1440	2160	2880	3600
400 * 600	865	1730	2595	3460	4320
400 * 500	900	1800	2700	3600	1500
400 * 600	1080	2160	3240	4320	5400
500 * 700	1260	2520	3780	5040	6300
500 * 800	1440	2880	4320	5760	7200
500 * 1000	1800	3600	5400	7200	9000